MCZ33812EK vs MCZ33812AEK 对比
详细并排对比 MCZ33812EK 出自 NXP Semiconductors 和 MCZ33812AEK 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
NXP Semiconductors
MCZ33812EK - Multifunction Ignition & Injector Driver SOIC-32 | NXP
MCZ33812EK ✓ 量产中
规格对比
| 参数 | MCZ33812EK | MCZ33812AEK |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Motor Drivers | Motor Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.50 | $4.65 |
| Device Type | Multifunctional Ignition and Injector Driver (Engine Control Analog Power IC) | — |
| Supply Voltage (VSUP) | 4.7 V to 36 V | — |
| Regulated MCU Supply (VCC) | +5.0 V pre-regulator | — |
| Low-Side Driver Current | 1 A per output (3 outputs) | 1.0 A typical continuous per channel |
| Number of Low-Side Drivers | 3 | — |
| Pre-driver | 1 (ignition pre-driver) | — |
| Diagnostic Interface | ISO 9141 K-Line transceiver | — |
| MCU Interface | Parallel | — |
| Watchdog | Yes (MCU watchdog circuit) | — |
| 工作温度 | -40 °C to +125 °C | -40 C to +125 C (AEC-Q100 Grade 1) |
| 封装 | SOIC-32 with Exposed Pad (SOIC-32-EP / HSSOP-32, 0.65 mm pitch) | 32-SOIC-EP (HSSOP with exposed pad) |
| 安装类型 | Surface Mount | Surface Mount |
| 引脚数量 | 32 | 32 |
| RoHS 状态 | RoHS Compliant | — |
| Temperature Grade | Automotive | — |
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) | — |
| 功能 | — | Multifunctional Ignition and Injector Driver IC |
| 拓扑 | — | 3 Low-Side Drivers + 1 Pre-Driver + 5V Pre-Regulator + K-Line |
| Internal Pre-Regulator | — | +5.0 V ±2% for MCU supply |
| Pre-Driver | — | External IGBT gate driver for ignition coil |
| Communication Interface | — | SPI (control) + K-Line / ISO 9141 (diagnostics) |
| Watchdog Timer | — | Integrated MCU supervisor with windowed watchdog |
| Supply Voltage Range | — | 4.5 V to 36 V load-dump tolerant |
| Automotive Qualification | — | AEC-Q100 Grade 1 |
| MSL 等级 | — | 3 (per JEDEC J-STD-020) |
| Lead-Free / RoHS | — | Lead-Free, RoHS Compliant |
| Diagnostic Compliance | — | ISO 9141 / K-Line OBD-II compatible |